vrf

A transparent and secure way to look up public keys.

Built for Solana, EVM, Monad, Sui, Abstract, and Ronin. Casino game smart contract. On-chain Casino Smart Contract using ORAO VRF for provably fair randomness. Supports modular games including Coinflip, Duel, Lottery, Plinko, Prediction, Crash, Dice, Roulette, Wheel, Mines, and Loot Box openings.

SDK for verifiable randomness function (VRF / RNG) on Solana

A multi-package for HVAC engineering written in Python.

Orochi Network monorepo of its full-node client

Official Oracle of Kaia Blockchain

basic code for verifiable random function and simple cryptographic sortition

utility blockchain node that drives web3 applications

Simple web-based SDN controller for family and friends

Learning Cryptography with Javascript

A decentralized Ethereum red packet (hongbao) smart contract with Chainlink VRF for verifiable random distribution. Supports ETH and ERC20 tokens with both random and fixed amount modes. Built using Foundry framework with upgradeable contract architecture.

Verifiable Random Function

😈 Demonstration how to manipulate VRF randomness of Chainlink

Audited & minimal JS implementation of sr25519 cryptography for Polkadot.

Elliptic Curve VRFs

EVM compatible Dapp built with React/Hardhat/Chainlink-VRF2 => Flip a coin to double your ETH!

中央空调网关 VRF ESPHome 串口通信固件。支持德姆瑞DEMRY、平头熊PTXZN、中弘系列。

An elliptic curve verifiable random function

A phoenix Chain client based on the go-ethereum fork,the new PoS consensus engine is based on the VRF algorithm.

DoraNetwork BlockChain Core Project(Dora Network)